CN204810331U - Cell -phone pressure touch devices - Google Patents
Cell -phone pressure touch devices Download PDFInfo
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- CN204810331U CN204810331U CN201520458679.9U CN201520458679U CN204810331U CN 204810331 U CN204810331 U CN 204810331U CN 201520458679 U CN201520458679 U CN 201520458679U CN 204810331 U CN204810331 U CN 204810331U
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Abstract
The utility model discloses a cell -phone pressure touch devices, include: the cell -phone body, the setting is at at least one pressure touch -control part on cell -phone body surface for the sensing external pressure, and generate the analog electrical signal according to the external pressure, processing circuit, it is continuous with the output of at least one pressure touch -control part for analog electrical signal to at least one pressure touch -control part output is handled, obtains the digital electric signal, microprocessor, it is continuous with processing circuit's output for reflected at least one pressure signal of external pressure size according to the digital electric signal, and trigger the cell -phone body according to at least one pressure signal and carry out the function that corresponds. The utility model discloses a become the pressure cycle of sensing the pressure signal of reflection user view to utilize this pressure signal to trigger the cell -phone body and carry out the function that corresponds.
Description
Technical field
The utility model relates to technical field of electric appliances, is specifically related to a kind of mobile phone pressure touch device.
Background technology
Along with the continuous progress of society, the development of science and technology, people are also improving day by day for the requirement of the consumer goods such as mobile phone.For mobile phone, early stage mobile phone only can realize the function playing phone, and along with the continuous progress of science and technology, present smart mobile phone, the function playing phone can not only be realized, a series of functions such as video calling, game, shopping can also be realized, achieve qualitative leap.
And people are not limited only to this for the requirement of mobile phone, such as: user, when using mobile phone, not merely pursues the powerful of cell-phone function, they also require that mobile phone can perform different operations according to its pressing dynamics simultaneously.But, lack in prior art and a kind ofly can sense user exactly to control mobile phone, the contactor control device of corresponding function is performed to provide triggering signal to the pressing dynamics of touch-screen.
Utility model content
The utility model provides a kind of mobile phone pressure touch device, can not sense user exactly to the pressing dynamics of touch-screen to trigger the technical problem that mobile phone performs corresponding function for solving in prior art.
The utility model provides a kind of mobile phone pressure touch device, comprises mobile phone body, also comprises: at least one the pressure touch parts being arranged on mobile phone body surface, for sensing external pressure, and generates analog electrical signal according to external pressure; Signal processing circuit, is connected with the output of at least one pressure touch parts, processes, obtain digital electric signal for the analog electrical signal exported at least one pressure touch parts; Microprocessor, is connected with the output of signal processing circuit, for obtaining at least one pressure signal reflecting external pressure size according to digital electric signal, and triggers according at least one pressure signal the function that mobile phone body performs correspondence.
Alternatively, if pressure signal is one, microprocessor is further used for pressure signal and the multiple threshold ranges preset to compare, and determines the threshold range belonging to pressure signal, and the threshold range belonging to pressure signal triggers the function that mobile phone body performs correspondence.
Alternatively, if pressure signal is multiple, microprocessor is further used for comparing multiple pressure signal, triggers mobile phone body perform corresponding function according to the comparative result of multiple pressure signal.
Alternatively, on the subregion that pressure touch parts are arranged on the rear cap surface of mobile phone body or whole region, and/or, on the subregion that pressure touch parts are arranged on the touch screen surface of mobile phone body or whole region.
Alternatively, pressure touch parts are included at least one friction generator and/or at least one piezoelectric generator of the tiling of mobile phone body surface and/or stacked setting.
Alternatively, friction generator comprise in three-decker, four-layer structure or five-layer structure friction generator one or more, friction generator at least comprises two surfaces forming frictional interface, and friction generator has at least two outputs.
Alternatively, piezoelectric generator comprises zinc oxide generator, piezoelectric ceramic generator, one or more in Kynoar generator.
Alternatively, pressure touch parts are included at least one friction generator of the tiling of mobile phone body surface and/or stacked setting; Wherein, friction generator comprises the substrate layer be cascading, array electrode layer, via layer, high molecular polymer insulating barrier and the second electrode lay; Array electrode layer forms frictional interface by via layer and high molecular polymer insulating barrier; Substrate layer and mobile phone body surface contact.
Alternatively, pressure touch parts adopt transparent, flexible material to make.
Alternatively, signal processing circuit comprises: amplifying circuit, rectification circuit, filter circuit and analog to digital conversion circuit.
The mobile phone pressure touch device that the utility model provides, when user's press pressure touch-control parts, pressure touch component senses external pressure and produce analog electrical signal, digital electric signal is processed into again through signal processing circuit, finally obtain according to the digital electric signal after process the pressure signal reflecting external pressure size by microprocessor, and trigger function corresponding to mobile phone body execution according to pressure signal.The utility model by the pressure of sensing being converted to the pressure signal of reflection user view, and utilizes this pressure signal to trigger function corresponding to mobile phone body execution.
Accompanying drawing explanation
Fig. 1 shows the functional block diagram of the mobile phone pressure touch device that the utility model embodiment provides;
Fig. 2 shows the structural representation of a kind of mobile phone pressure touch device that the utility model provides;
Fig. 3 a shows the structural representation for a kind of friction generator of the present utility model;
Fig. 3 b shows a kind of structural representation with the friction generator of array electrode structure;
Fig. 4 shows the structured flowchart of the signal processing circuit that the utility model embodiment provides.
Embodiment
For fully understanding the object of the utility model, feature and effect, by following concrete execution mode, the utility model is elaborated, but the utility model is not restricted to this.
Fig. 1 shows the functional block diagram of the mobile phone pressure touch device that the utility model embodiment provides.As shown in Figure 1, mobile phone pressure touch device comprises: mobile phone body (scheming not shown), at least one pressure touch parts 11, signal processing circuit 12 and microprocessor 13.Wherein, at least one pressure touch parts 11 is arranged on the surface of mobile phone body, for sensing external pressure, and according to pressing creation analog electrical signal; The input of signal processing circuit 12 is connected with the output of pressure touch parts 11, carries out signal transacting, obtain digital electric signal for the analog electrical signal exported pressure touch parts 11; The input of microprocessor 13 is connected with the output of signal processing circuit 12, digital electric signal for exporting according to signal processing circuit 12 obtains at least one pressure signal reflecting external pressure size, and triggers according at least one pressure signal the function that mobile phone body performs correspondence.
Wherein, along with the change of the pressure be applied at least one pressure touch parts 11, the voltage that at least one pressure touch parts 11 exports also can change accordingly, such as: increase gradually when being applied to the pressure on pressure touch parts 11, its output voltage also can increase accordingly; Reduce gradually when being applied to the pressure on pressure touch parts 11, its output voltage also can reduce accordingly, generally speaking, is applied to the variation tendency of the pressure on pressure touch parts 11 similar to the variation tendency of the voltage of its output.
Wherein, signal processing circuit 12 can adopt in prior art the hardware circuit with signal processing function to realize signal processing function, also the signal processing circuit of mobile phone body can be adopted to realize signal processing function, and those skilled in the art can select as required, do not limit herein.Its specific embodiment will hereafter be described in detail.
Wherein, microprocessor 13 can adopt conventional microprocessor chip to realize, such as, the low-power chip MSP430,51 series monolithics, ARM series monolithic etc. of TI, or adopt multiple circuit jointly to realize the function of microprocessor, or more combination, also the microprocessor of mobile phone body can be adopted to realize controlling functions, those skilled in the art can mode according to demand select, it is without the need to by any program control, realize the pressure signal obtaining reflecting external pressure size, the utility model does not limit this.
In addition, when signal processing circuit 12 and microprocessor 13 adopt that independently hardware circuit realizes, signal processing circuit 12 and/or microprocessor 13 can be arranged on the inside of mobile phone body, also the outside of mobile phone body can be arranged on, do not limit, those skilled in the art can select as required herein.
Should be noted that, when signal processing circuit 12 and microprocessor 13 are arranged on mobile phone body inside, in order to the input of the output of at least one pressure touch parts 11 with signal processing circuit 12 is connected, need to arrange wire through-hole in mobile phone body, make the wire of the output being connected with at least one pressure touch parts 11 be connected to the input of signal processing circuit 12 through wire through-hole; When signal processing circuit 12 is arranged on the outside of mobile phone body, when microprocessor 13 is arranged on mobile phone body inside, same needs arrange wire through-hole in mobile phone body, make the wire of the output being connected with signal processing circuit 12 be connected to the input of microprocessor 13 through wire through-hole.That is, when the parts of the parts of mobile phone body outside and/or circuit and mobile phone body inside and/or circuit are connected, need to make the wire of the output being connected with parts and/or circuit be connected to the parts of mobile phone body inside and/or the input of circuit through wire through-hole, but, be not limited to this, those skilled in the art can also select other connected mode as required, such as, be connected with the USB data line interface of mobile phone body.
Further, if pressure signal is one, microprocessor is used for pressure signal and the multiple threshold ranges preset to compare, and determine the threshold range belonging to pressure signal, the threshold range belonging to pressure signal triggers mobile phone body and performs corresponding function.
Particularly, when user touches the touch-screen of mobile phone body, because pressure touch parts 11 are arranged on the surface of mobile phone body, pressure touch parts 11 sense the effect of external pressure, produce mechanical deformation, thus produce analog electrical signal, pressure touch parts 11 can export this analog electrical signal to signal processing circuit 12, signal processing circuit 12 is after carrying out signal transacting to analog electrical signal, obtain the digital electric signal corresponding with touching pressure size, and export this digital electric signal to microprocessor 13, after microprocessor 13 receives this digital electric signal, the pressure signal reflecting external pressure size is obtained according to digital electric signal, and pressure signal and the threshold value preset are compared, determine the threshold range belonging to pressure signal, such as: microprocessor 13 inside is preset with three threshold ranges, wherein, first threshold scope is 3V-5V, the pressure of its correspondence is 3N-5N, regard as slight power, Second Threshold scope is 10V-12V, the pressure of its correspondence is 8N-10N, regard as the power of moderate, 3rd threshold range is 15V-17V, the pressure of its correspondence is 15N-17N, regard as the power of severe, when the pressure signal that microprocessor 13 obtains is 5V, threshold range belonging to pressure signal is 3V-5V, therefore judge that pressure corresponding to it is as slight power, now microprocessor 13 can trigger the function that mobile phone body performs correspondence by the threshold range belonging to pressure signal.
Particularly, in the bonnet that at least one pressure touch parts 11 can be arranged on mobile phone body and/or touch screen surface, certainly, if the thickness of mobile phone body is suitable, pressure touch parts also can be arranged on the side surface of mobile phone body, those skilled in the art can select as required, do not limit herein.
When at least one pressure touch parts is arranged on the bonnet of mobile phone body, pressure touch parts can directly be sticked on the outer surface of the bonnet of mobile phone body, such as, are laid in the whole region on the bonnet of mobile phone body or subregion.Particularly, a large-area pressure touch parts full wafer can be laid in the whole region on the bonnet of mobile phone body or subregion, or adopt the pressure touch parts of multiple small size to be laid in whole region on the bonnet of mobile phone body or subregion, and in above-mentioned two situations, stacked on pressure touch parts respectively multiple pressure touch parts can also be set, those skilled in the art can select as required, do not limit herein.Adopt the mode of tiling to be conducive to reducing the integral thickness of mobile phone body, improve portability, and the mode of tiling covers comparatively large regions, is convenient to cellphone subscriber and accurately finds pressing position.When arranging pressure touch parts, the camera avoiding covering mobile phone back should be noted.Preferably, the employing of pressure touch parts is transparent, flexible material is made, and can not hinder the normal use of user like this, meanwhile, improve feel during user's press pressure touch-control parts.
Fig. 2 shows pressure touch parts 11 and is arranged on situation in the touch screen surface of mobile phone body 10.In fig. 2, pressure touch parts 11 are arranged in the touch screen surface of mobile phone body 10, and pressure touch parts can directly be sticked in the touch screen surface of mobile phone body, such as, are laid in the whole region in the touch screen surface of mobile phone body or subregion.In order to not hinder user normally to use touch-screen, also in order to make the touching feel of touch-screen after sticking pressure touch parts 11 better, pressure touch parts 11 preferably clear, flexible pressure touch parts.In addition, the touch-screen that pressure touch parts 11 are attached at mobile phone body 10 perception can not only touch the signal produced, the effect of protection handset touch panel can also be played simultaneously.
Particularly, a large-area pressure touch parts full wafer can be laid in the whole region on the touch-screen of mobile phone body or subregion, or adopt the pressure touch parts of multiple small size to be laid in whole region on the touch-screen of mobile phone body or subregion, and in above-mentioned two situations, stacked on pressure touch parts respectively multiple pressure touch parts can also be set, those skilled in the art can select as required, do not limit herein.Adopt the mode of tiling to be conducive to reducing the integral thickness of mobile phone body, improve portability, and the mode of tiling covers comparatively large regions, is convenient to cellphone subscriber and accurately finds pressing position.Preferably, the employing of pressure touch parts is transparent, flexible material is made, and can not hinder the normal use of user like this, meanwhile, improve feel during user's press pressure touch-control parts.
Further, pressure touch parts 11 can be friction generator and/or piezoelectric generator.Friction generator and/or piezoelectric generator adopt friction generator of the prior art and/or piezoelectric generator, as friction generator adopts one or more in the friction generator of three-decker, four-layer structure or five-layer structure, wherein friction generator at least comprises two surfaces forming frictional interface, and friction generator has at least two outputs; The piezoelectric generator that piezoelectric generator adopts the piezoelectrics such as zinc oxide, lead titanate piezoelectric ceramics (PZT), Kynoar (PVDF) to make, generator that above-mentioned friction generator and above-mentioned piezoelectric generator combine can certainly be adopted as pressure touch parts, those skilled in the art can select as required, do not limit herein.It should be noted that in order to avoid the impact on mobile phone body outward appearance and portability, the friction generator of pressure touch parts 11 preferred film structure and/or piezo-electric generating.
Below to adopt the friction generator of membrane structure as the mobile phone pressure touch device of pressure touch parts, the set-up mode of the mobile phone pressure touch device that composition graphs 2 pairs of the utility model provide is specifically described.Wherein, owing to adopting the friction generator of membrane structure similar as the set-up mode of the mobile phone pressure touch device of pressure touch parts to the generator that piezoelectric generator combines with the piezoelectric generator or friction generator adopting membrane structure as the mobile phone pressure touch device of pressure touch parts, therefore it is main to adopt the friction generator of membrane structure to be described in detail as the set-up mode of the mobile phone pressure touch device of pressure touch parts below, the generator adopting the piezoelectric generator of membrane structure or friction generator and piezoelectric generator to combine can refer to as the set-up mode of the mobile phone pressure touch device of pressure touch parts and adopts the friction generator of membrane structure to arrange as the mobile phone pressure touch device of pressure touch parts.
Below for the friction generator of membrane structure, composition graphs 3a and Fig. 3 b is described in detail in conjunction with set-up mode to the structure of friction generator and friction generator and mobile phone body surface.
Fig. 3 a shows the structural representation for a kind of friction generator of the present utility model, as shown in Figure 3 a, friction generator comprises: the first electrode layer 300a be cascading, first high molecular polymer insulating barrier 301a, the second high molecular polymer insulating barrier 302a and the second electrode lay 303a; Form frictional interface between first high molecular polymer insulating barrier 301a and the second high molecular polymer insulating barrier 302a, the first electrode layer 300a and the second electrode lay 303a forms the output of friction generator.
Particularly, friction generator is arranged on the surperficial 304a of mobile phone body in the mode of laminating, and first side surface of the first electrode layer 300a contacts relatively with the surperficial 304a of mobile phone body.Wherein, the surperficial 304a of mobile phone body can be the touch screen surface of mobile phone body, the rear cap surface of mobile phone body or the side surface of mobile phone body.About the principle of friction generator is identical with friction generator of the prior art with the Material selec-tion of each electrode layer, high molecular polymer insulating barrier, do not repeat herein.
What introduce above is the friction generator of four-layer structure.In reality, for reducing the thickness of pressure touch parts, the friction generator of three-decker can also be selected, namely omit the second high molecular polymerization insulating barrier, making the first high molecular polymer insulating barrier and the second electrode lay form frictional interface; Or, the thin layer between two parties of one deck high molecular polymer material is increased between the first high molecular polymer insulating barrier and the second high molecular polymer insulating barrier, form the friction generator of five-layer structure, make thin layer and the first high molecular polymer insulating barrier and/or thin layer and the second high molecular polymer insulating barrier form frictional interface between two parties between two parties.
Fig. 3 b shows a kind of structural representation with the friction generator of array electrode structure, and its structure is different from existing friction generator.As shown in Figure 3 b, friction generator comprises the substrate layer 305b stacked gradually, array electrode layer 300b, via layer 301b, high molecular polymer insulating barrier 302b and the second electrode lay 303b; Wherein, array electrode layer 300b forms frictional interface by via layer 301b and high molecular polymer insulating barrier 302b; Array electrode layer 300b and the second electrode lay 303b forms the output of friction generator.
Wherein, friction generator is arranged on the surperficial 304b of mobile phone body in the mode of laminating, substrate layer 305b contacts relatively with mobile phone body surface 304b, particularly, substrate layer 305b is arranged on the side surface of the touch screen surface of mobile phone body and/or the rear cap surface of mobile phone body and/or mobile phone body in the mode of laminating.
Wherein, via layer 301b has the PETG of through-hole structure, polyethylene or PVC macromolecular polymer insulation layer, pasted by optically clear adhesive and high molecular polymer insulating barrier 302b, and lead to the hole site is corresponding with array electrode position, one of them through hole can a corresponding electrode or multiple electrode.
Frictional interface is separated by via layer by the friction generator of this structure, not to stress or under slight stressing conditions, frictional interface does not contact, and can not produce the signal of telecommunication, is producing the signal of telecommunication of mistake, make device have better stability when can avoid being not intended to touching.
Alternatively, in above-mentioned various friction generator, at least one formation in two surfaces of frictional interface is provided with micro-nano structure on the surface.For the friction generator shown in Fig. 3 a, micro-nano structure is arranged on the first high molecular polymer insulating barrier 301a and/or the second high molecular polymer insulating barrier 302a surface.When friction generator is squeezed, micro-nano structure can make apparent surface's contact friction better of the first high molecular polymer insulating barrier 301a and the second high molecular polymer insulating barrier 302a, and induces more electric charge at the first electrode layer 300a and the second electrode lay 303a place.Wherein, micro-nano structure can be micron order or nano level very little concaveconvex structure or nanoscale cavernous structure.
For the friction generator of transparent material mentioned above, first high molecular polymer insulating barrier, the second high molecular polymer insulating barrier, between two parties thin layer or high molecular polymer insulating barrier can select PETG (PET), polyethylene (PE) or polyvinyl chloride (PVC), or other transparent polymer polymer; First, second electrode layer or array electrode layer can select indium tin oxide (ITO) or other transparent electrode materials.
Further, if pressure signal is multiple, microprocessor is used for comparing multiple pressure signal, triggers mobile phone body perform corresponding function according to the comparative result of multiple pressure signal.
When multiple friction generator and/or piezoelectric generator are separately positioned on mobile phone body surface diverse location or adopt a friction generator as shown in Figure 3 b time, mobile phone pressure touch device of the present utility model can also realize multi-point touch sensed pressure.Such as: when carrying out game control, when two fingers press the zones of different (as shown in Figure 3 b) of different pressure touch parts or same pressure touch parts respectively, if the voltage that left-hand finger pressing produces is 3V, the voltage that right finger pressing produces is 15V, two pressure signals are obtained after processing through signal processing circuit 12 and microprocessor 13, microprocessor 13 is by comparing two produced pressure signals, judge right finger force rate left-hand finger used exert oneself large, thus control the action that game performs correspondence, as aircraft inclined right side flight etc.
Fig. 4 shows the structured flowchart of the signal processing circuit that the utility model embodiment provides, and as shown in Figure 4, signal processing circuit 12 comprises: amplifying circuit 421, rectification circuit 422, filter circuit 423 and analog to digital conversion circuit 424; The input of amplifying circuit 421 is connected with the output of pressure touch parts 11, carries out amplification process to the analog electrical signal that pressure touch parts 11 export; The input of rectification circuit 422 is connected with the output of amplifying circuit 421, carries out rectification process to the signal of telecommunication that amplifying circuit 421 exports; The input of filter circuit 423 is connected with the output of rectification circuit 422, and the signal of telecommunication exported by rectification circuit 422 carries out filtering process, filtering interfering clutter; The input of analog to digital conversion circuit 424 is connected with the output of filter circuit 423, the signal of telecommunication that filter circuit 423 exports is converted to the input that digital electric signal exports the microprocessor 13 be connected with the output of analog to digital conversion circuit 424 to.
According to the mobile phone pressure touch device that the utility model provides, adopt friction generator and/or piezoelectric generator as pressure touch parts, perception can touch the pressure produced, by the pressure of sensing being converted to the pressure signal of reflection user view, the difference making mobile phone can press dynamics according to user carries out different operating; While perception mobile phone touching pressure, friction generator and/or piezoelectric generator are arranged the effect can also playing protection mobile phone screen on the touchscreen, eliminates the trouble of sticking film for mobile phone; And this mobile phone pressure touch device does not need external power source to power to it, has saved the energy greatly, has protected environment.
The various modules mentioned in the utility model, circuit are all for by hard-wired circuit; although wherein certain module, circuit are integrated with software; but the utility model is claimed is the hardware circuit of the function that integrated software is corresponding, and is not only software itself.
It should be appreciated by those skilled in the art that the apparatus structure shown in accompanying drawing or embodiment is only schematic, presentation logic structure.Module wherein as separating component display may or may not be physically separate, and the parts as module display may be or may not be physical modules.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a mobile phone pressure touch device, comprises mobile phone body, it is characterized in that, also comprises:
Being arranged at least one pressure touch parts on described mobile phone body surface, for sensing external pressure, and generating analog electrical signal according to described external pressure;
Signal processing circuit, is connected with the output of at least one pressure touch parts described, processes, obtain digital electric signal for the analog electrical signal exported at least one pressure touch parts described;
Microprocessor, be connected with the output of described signal processing circuit, for obtaining at least one pressure signal reflecting described external pressure size according to described digital electric signal, and trigger according at least one pressure signal described the function that described mobile phone body performs correspondence.
2. mobile phone pressure touch device according to claim 1, it is characterized in that, if pressure signal is one, described microprocessor is further used for described pressure signal and the multiple threshold ranges preset to compare, determine the threshold range belonging to pressure signal, the threshold range belonging to described pressure signal triggers described mobile phone body and performs corresponding function.
3. mobile phone pressure touch device according to claim 1, it is characterized in that, if pressure signal is multiple, described microprocessor is further used for comparing multiple pressure signal, triggers described mobile phone body perform corresponding function according to the comparative result of described multiple pressure signal.
4. the mobile phone pressure touch device according to any one of claim 1-3, is characterized in that, on the subregion that described pressure touch parts are arranged on the rear cap surface of described mobile phone body or whole region, and/or,
On the subregion that described pressure touch parts are arranged on the touch screen surface of described mobile phone body or whole region.
5. the mobile phone pressure touch device according to any one of claim 1-3, is characterized in that, described pressure touch parts are included at least one friction generator and/or at least one piezoelectric generator of the tiling of described mobile phone body surface and/or stacked setting.
6. mobile phone pressure touch device according to claim 5, it is characterized in that, described friction generator is one or more in three-decker, four-layer structure or five-layer structure friction generator, described friction generator at least comprises two surfaces forming frictional interface, and described friction generator has at least two outputs.
7. mobile phone pressure touch device according to claim 5, it is characterized in that, described piezoelectric generator comprises zinc oxide generator, piezoelectric ceramic generator, one or more in Kynoar generator.
8. the mobile phone pressure touch device according to any one of claim 1-3, is characterized in that, described pressure touch parts are included at least one friction generator of the tiling of described mobile phone body surface and/or stacked setting; Wherein, described friction generator comprises the substrate layer be cascading, array electrode layer, via layer, high molecular polymer insulating barrier and the second electrode lay;
Described array electrode layer forms frictional interface by described via layer and described high molecular polymer insulating barrier;
Described substrate layer and mobile phone body surface contact.
9. the mobile phone pressure touch device according to any one of claim 1-3, is characterized in that, described pressure touch parts employing is transparent, flexible material is made.
10. the mobile phone pressure touch device according to any one of claim 1-3, it is characterized in that, described signal processing circuit comprises: amplifying circuit, rectification circuit, filter circuit and analog to digital conversion circuit.
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| CN201520458679.9U CN204810331U (en) | 2015-06-29 | 2015-06-29 | Cell -phone pressure touch devices |
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| CN201520458679.9U CN204810331U (en) | 2015-06-29 | 2015-06-29 | Cell -phone pressure touch devices |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105677223A (en) * | 2016-01-07 | 2016-06-15 | 广东欧珀移动通信有限公司 | Press touch method and device |
| CN106681564A (en) * | 2017-01-06 | 2017-05-17 | 京东方科技集团股份有限公司 | Force touch device and display device |
| CN107294474A (en) * | 2016-03-30 | 2017-10-24 | 北京搜狗科技发展有限公司 | A kind of method of electric energy transfer and device |
| CN107425840A (en) * | 2016-05-23 | 2017-12-01 | 中国移动通信有限公司研究院 | A kind of signal trigger device and method |
| CN105718113B (en) * | 2016-01-22 | 2019-07-05 | 京东方科技集团股份有限公司 | The control method and display device of touch panel, touch panel |
| CN112072949A (en) * | 2020-09-18 | 2020-12-11 | 郑州科技学院 | Tactile sensor for determining contact surface area |
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2015
- 2015-06-29 CN CN201520458679.9U patent/CN204810331U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105677223A (en) * | 2016-01-07 | 2016-06-15 | 广东欧珀移动通信有限公司 | Press touch method and device |
| CN105677223B (en) * | 2016-01-07 | 2019-07-02 | Oppo广东移动通信有限公司 | A kind of pressing touch control method and device |
| CN105718113B (en) * | 2016-01-22 | 2019-07-05 | 京东方科技集团股份有限公司 | The control method and display device of touch panel, touch panel |
| CN107294474A (en) * | 2016-03-30 | 2017-10-24 | 北京搜狗科技发展有限公司 | A kind of method of electric energy transfer and device |
| CN107425840A (en) * | 2016-05-23 | 2017-12-01 | 中国移动通信有限公司研究院 | A kind of signal trigger device and method |
| CN106681564A (en) * | 2017-01-06 | 2017-05-17 | 京东方科技集团股份有限公司 | Force touch device and display device |
| CN112072949A (en) * | 2020-09-18 | 2020-12-11 | 郑州科技学院 | Tactile sensor for determining contact surface area |
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